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43 lines
1.1 KiB
Ruby
43 lines
1.1 KiB
Ruby
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# This program illustrates the basic use of the SimpleMarkup
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# class. It extracts the first comment block from the
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# simple_markup.rb file and converts it into HTML on
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# standard output. Run it using
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#
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# % ruby sample.rb
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#
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# You should be in the sample/ directory when you do this,
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# as it hardwires the path to the files it needs to require.
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# This isn't necessary in the code you write once you've
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# installed the package.
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#
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# For a better way of formatting code comment blocks (and more)
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# see the rdoc package.
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#
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$:.unshift "../../.."
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require 'rdoc/markup/simple_markup'
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require 'rdoc/markup/simple_markup/to_html'
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# Extract the comment block from the source file
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input_string = ""
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File.foreach("../simple_markup.rb") do |line|
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break unless line.gsub!(/^\# ?/, '')
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input_string << line
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end
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# Create a markup object
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markup = SM::SimpleMarkup.new
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# Attach it to an HTML formatter
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h = SM::ToHtml.new
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# And convert out comment block to html. Wrap it a body
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# tag pair to let browsers view it
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puts "<html><body>"
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puts markup.convert(input_string, h)
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puts "</body></html>"
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